Johnson County, WY Weather Forecast

County weather hub

71°
F

Sunny

Compare major city weather across Johnson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Friday, October 16, 2026
Wind: 15 to 22 mph SSW
Friday

Sunny, with a high near 71. South southwest wind 15 to 22 mph, with gusts as high as 30 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Johnson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 1 of 1 mapped cities in Johnson County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 16 to Oct 19, 2026
Latest sync
Oct 13, 2026 12:53 PM MDT
Forecast office
RIW
Source
NOAA / NWS
Next High
71°F
Friday
Next Low
43°F
Friday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
15 to 22 mph
Friday

Daily Outlook

Today
Oct 16
Sunny
71 °F
/ 43°F
Wind 15 to 22 mph
Sat
Oct 17
Sunny
76 °F
/ 44°F
Wind 6 to 12 mph
Sun
Oct 18
Sunny
70 °F
/ 44°F
Wind 6 to 9 mph
Mon
Oct 19
Sunny
74 °F
/ 47°F
Wind 9 to 14 mph

This Week in Johnson County

Saturday looks like the warmest upcoming period in Johnson County at 76 degrees F.

Friday Night is the coolest period ahead with temperatures near 43 degrees F.

The strongest winds are forecast for Friday at about 15 to 22 mph SSW.

The forecast from Oct 16 through Oct 19 stays mostly dry.

Forecast Details

Last updated
Oct 13, 2026 12:53 PM MDT
Coverage
5 days
Time zone
America/Denver
Forecast office
RIW
Radar station
KRIW

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night
Oct 16
43°F
Clear
14 mph SW

Clear, with a low around 43.

Saturday
Oct 17
76°F
Sunny
6 to 12 mph SW

Sunny, with a high near 76.

Saturday Night
Oct 17
44°F
Mostly Clear
7 mph W

Mostly clear, with a low around 44.

Sunday
Oct 18
70°F
Sunny
6 to 9 mph NE

Sunny, with a high near 70.

Sunday Night
Oct 18
44°F
Mostly Clear
8 mph SW

Mostly clear, with a low around 44.

Monday
Oct 19
74°F
Sunny
9 to 14 mph SSW

Sunny, with a high near 74.

Monday Night
Oct 19
47°F
Mostly Clear
12 to 15 mph SSW

Mostly clear, with a low around 47.

Detailed Forecast

Period Conditions Temp Wind
Friday
Oct 16
Sunny
71°F
15 to 22 mph
SSW
Friday Night
Oct 16
Clear
43°F
14 mph
SW
Saturday
Oct 17
Sunny
76°F
6 to 12 mph
SW
Saturday Night
Oct 17
Mostly Clear
44°F
7 mph
W
Sunday
Oct 18
Sunny
70°F
6 to 9 mph
NE
Sunday Night
Oct 18
Mostly Clear
44°F
8 mph
SW
Monday
Oct 19
Sunny
74°F
9 to 14 mph
SSW
Monday Night
Oct 19
Mostly Clear
47°F
12 to 15 mph
SSW

Major City Forecasts

Live forecast snapshots for major cities across Johnson County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Johnson County.

Largest mapped city population in this region: 4,659.

Johnson County Courthouse Wyoming
Johnson County Courthouse Wyoming image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.